1. Alamillo Domingo, Ignacio. 2019. Identificación, Firma y Otras Pruebas Electrónicas. First edit. Pamplona (Navarra): Aranzadi.
2. Alamillo Domingo Ignacio. 2020. “SSI EIDAS Legal Report.” European Comission. https://joinup.ec.europa.eu/sites/default/files/document/2020-04/SSI_eIDAS_legal_report_final_0.pdf.
3. Alamillo Domingo I. J. Valero Torrijos D. Fortune and D. Martin. 2017. “ARIES H2020 D2.3 - Legal Requirements and Analysis of ID Legislation and Law Enforcement Aspects.” https://www.aries-project.eu/content/legal-requirements-and-analysis-id-legislation-and-law-enforcement-aspects-0.
4. Allen Christopher. 2016. “The Path to Self-Sovereign Identity.” Coin Desk. 2016. https://www.coindesk.com/path-self-sovereign-identity.
5. Babel Matthias and Johannes Sedlmeir. 2023. “Bringing Data Minimization to Digital Wallets at Scale with General-Purpose Zero-Knowledge Proofs.” http://arxiv.org/abs/2301.00823.